sdchange.exe
Windows Remote Assistance SD Server file version info
Program on Windows 8 known copies with hashes
Is it the real sdchange.exe?
C:\Windows\system32\C:\Windows\SysWOW64\8 known copies
10.0.22000.120 (WinBuild.160101.0800) · C:\WINDOWS\SysWOW64\sdchange.exe · signed by Microsoft Windows
ad4e1098990bfaba956d5d4d7be68eab2fd3e004f665f0457505440e14e9156910.0.22000.1 (WinBuild.160101.0800) · C:\WINDOWS\system32\sdchange.exe · signed by Microsoft Windows
0dbaa666780695f69a31c11f18ac245cc2627e9574c9d9610b9b735f6a28d9ca10.0.19041.1110 (WinBuild.160101.0800) · C:\Windows\SysWOW64\sdchange.exe · signed by Microsoft Windows
a4cb0887ae4996564c104535600435b643c2d56f3fc338e95578505fdc150abf10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\sdchange.exe · signed by Microsoft Windows
4113eea6d5998515b9a460c4de0be96bb00de07a36f87cd7215d29932ed02ed710.0.19041.1 (WinBuild.160101.0800) · C:\Windows\SysWOW64\sdchange.exe · signed by Microsoft Windows
77bea7a0371e270b9bfcd6b51433ca8642078bd36e4fdbdb726f9815bf3b6a4f10.0.19041.1 (WinBuild.160101.0800) · C:\Windows\system32\sdchange.exe · signed by Microsoft Windows
b5dd0952e1b8dac257b6af7e3c0674585e834a4b8ef280d730057252592f987910.0.18362.1 (WinBuild.160101.0800) · C:\WINDOWS\SysWOW64\sdchange.exe · signed by Microsoft Windows
62a1b820919688093a0a8936497ce2ecaa3bffd4620b87e5f225da007ea47f8210.0.18362.1 (WinBuild.160101.0800) · C:\WINDOWS\system32\sdchange.exe · signed by Microsoft Windows
c77cf226823b431529aa78ca70442e6faadedbf7dda12b0908bd4908cd06ec42From the file’s version info and the copies recorded by xCyclopedia (MIT). A copy in another folder, signed by someone else or with another hash is not necessarily malicious, but it is worth a closer look. In Ceplin, "<sha256>".whatis() says which known copy a hash is.